Open distiller UI setting through JavaScript

components/dom_distiller/content/common/distiller_javascript_service.mojom

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 module dom_distiller;
 
 // This service is implemented by the browser process and is used by the
 // renderer when a distiller JavaScript function is called.
 interface DistillerJavaScriptService {
 
   // Handle the "distiller.echo" function.
   HandleDistillerEchoCall(string message);
 
   // Handle the "distiller.sendFeedback" function.
   HandleDistillerFeedbackCall(bool good);
 
   // Handle closing the overlay panel that contains Reader Mode; the
   // "distiller.close" function.
   HandleDistillerClosePanelCall();
+
+  // Open the Android view containing settings for Reader Mode
+  // (distiller.openSettings).

[nyquist, 2015/10/14 17:48:22]

Nit: This JavaScript function name is different than the ones above. Either
quote this instead of parenthesis or change the other ones.

[mdjones, 2015/10/14 20:55:42]

Done.

+  HandleDistillerOpenSettingsCall();
 };